Plate movement is thought to be driven by a combination of the motion of the seafloor away from the spreading ridge (due to variations in topography and density of the crust, which result in differences in gravitational forces) and drag, with downward suction, at the subduction zones.
Rating Newest Oldest. Best Answer: The most widespread example of DNA replication in the real world is your zipper. It divides into two strands on unwinding and forms replication fork just like DNA does.And the same unwinded strands can be incorporated into the daughter DNA molecules and thus becomes semiconservative in nature.Source(s): .ating Newest Oldest. Best Answer: The most widespread example of DNA replication in the real world is your zipper. It divides into two strands on unwinding and forms replication fork just like DNA does.
DNA replicates by the semiconservative model of replication. This model states that during replication of double stranded DNA, the two strands separate and each separate strand is then used as a template to make a new strand.